KR860007459A - Fuel injection supply device with fuel atomizer - Google Patents

Fuel injection supply device with fuel atomizer Download PDF

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Publication number
KR860007459A
KR860007459A KR1019860002201A KR860002201A KR860007459A KR 860007459 A KR860007459 A KR 860007459A KR 1019860002201 A KR1019860002201 A KR 1019860002201A KR 860002201 A KR860002201 A KR 860002201A KR 860007459 A KR860007459 A KR 860007459A
Authority
KR
South Korea
Prior art keywords
fuel
fuel injection
atomizer
intake
throttle valve
Prior art date
Application number
KR1019860002201A
Other languages
Korean (ko)
Inventor
데루오 다가야마
데루오 야마우찌
Original Assignee
미다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 미다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR860007459A publication Critical patent/KR860007459A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10183—Engines having intake ducts fed from a separate carburettor or injector, the idling system being considered as a separate carburettor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10301—Flexible, resilient, pivotally or movable parts; Membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

내용 없음No content

Description

연료무화장치부착 연료분사 공급장치Fuel injection supply device with fuel atomizer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 연료무화장치 부착연료 공급장치의 구성도,1 is a block diagram of a fuel supply device with a fuel atomizer of the present invention,

제2도 및 제3도는 본 발명의 요부의 연료공급 본체의 종단면도,2 and 3 are longitudinal sectional views of the fuel supply body of the main part of the present invention;

제3도 및 제5도는 본 발명의 응용에의 종단면 구성도이다.3 and 5 are longitudinal cross-sectional diagrams for application of the present invention.

＊ 도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols on main parts of drawing

2 : 제1흡기 메니폴드 3 : 제2흡기 메니폴드 4 : 제1연료 공급본체2: first intake manifold 3: second intake manifold 4: first fuel supply

5 : 제2연료 공급본체 6, 7 : 병렬통로 8 : 통로집합부재5: secondary fuel supply body 6, 7: parallel passage 8: passage assembly member

8 : 통로집합부 15 : 무화장치 16 : 연료분사밸브8 passage passage unit 15 atomizing device 16 fuel injection valve

Claims (4)

각 연소실에 접속된 흡기 메니폴드와 에어클리너의 출구까지를 연결하는 흡기 통로의 도중에 연료 분사밸브, 무화장치, 드로틀 밸브를 갖는 연료 무화장치 부착 연료분사 공급장치에 있어서, 4기통 이상의 짝수기통을 절반으로 분할하여 얻어지는 제1기통군과 제2기통군에 각각 접속되는 제1흡기 메니폴드와 제2흡기 메니폴드와, 상기 제1흡기 메니폴드의 집합부에 접속되는 제1연료공급 본체와, 상기 제2흡기 메니폴드의 집합부에 접속되는 제2연료 공급본체와, 상기 제1연료 공급본체와 제2연료공급 본체에는 흡기통로의 대략 중심부에 중공 통형상의 진동편을 갖는 무화장치를 배치하고, 상기 중공통형상의 진동편의 중공축선에 대하여 대략 직각 방향으로부터 연료를 분사하는 연료분사 밸브를 가지며, 상기 제1연료공급 본체와 제2연료 공급 본체에 접속되고, 양자의 흡기 통로를 집합하는 통로 집합부재로 이루어진 것을 특징으로 하는 연료 무화장치 부착연료분사 공급장치.A fuel injection supply with a fuel atomizer having a fuel injection valve, an atomizer, and a throttle valve in the middle of an intake passage connecting the intake manifold connected to each combustion chamber to the outlet of the air cleaner, wherein at least four cylinders or more even cylinders are halved. A first intake manifold and a second intake manifold connected respectively to the first and second cylinder groups obtained by dividing, a first fuel supply body connected to an assembly portion of the first intake manifold, and the second intake manifold A second fuel supply main body connected to the collection unit of the first fuel supply main body and a second fuel supply main body and an atomizing device having a hollow cylindrical vibrating piece at a substantially central portion of the intake passage; A fuel injection valve for injecting fuel from a direction substantially perpendicular to the hollow axis of the vibrating piece of the oscillation piece, the first fuel supply body and the second fuel supply body Fuel atomizer attached to a fuel injection supply device, characterized in that in is, consisting of channel set member for a set of both the intake passage. 제1항에 있어서, 상기 제1 및 제2의 흡기 메니폴드, 제1 및 제2연료공급본체의 흡기 통로가 거의 수평으로 배치된 것을 특징으로 하는 연료무화장치 부착 연료분사 공급장치.The fuel injection supply device with a fuel atomizer according to claim 1, wherein the first and second intake manifolds and the intake passages of the first and second fuel supply bodies are arranged substantially horizontally. 제1항에 있어서, 상기 통로 집합부의 상류측에는 드로틀 밸브를 갖는 드로틀 밸브본체가 접속된 연료무화장치 부착 연료분사 공급장치.The fuel injection supply device with a fuel atomizer according to claim 1, wherein a throttle valve body having a throttle valve is connected to an upstream side of the passage assembly portion. 제1항에 있어서, 상기 통로 집합부재 하류의 제1, 제2연료 공급본체의 상류 사이에는 드로틀 밸브를 갖는 드로틀 밸브본체가 접속 구성된 연료무화장치 부착 연료분사 공급장치.The fuel injection supply device with a fuel atomizer according to claim 1, wherein a throttle valve body having a throttle valve is connected between the first and second fuel supply bodies downstream of the passage assembly member. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860002201A 1985-03-29 1986-03-25 Fuel injection supply device with fuel atomizer KR860007459A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60063651A JPS61226555A (en) 1985-03-29 1985-03-29 Fuel injector/feeder associated with atomizer
JP63651 1985-03-29

Publications (1)

Publication Number Publication Date
KR860007459A true KR860007459A (en) 1986-10-13

Family

ID=13235466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860002201A KR860007459A (en) 1985-03-29 1986-03-25 Fuel injection supply device with fuel atomizer

Country Status (7)

Country Link
US (1) US4716879A (en)
EP (1) EP0196100B1 (en)
JP (1) JPS61226555A (en)
KR (1) KR860007459A (en)
CN (1) CN1007284B (en)
CA (1) CA1270164A (en)
DE (1) DE3678987D1 (en)

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US7775196B2 (en) * 2005-07-21 2010-08-17 Toyota Jidosha Kabushiki Kaisha Fuel supply apparatus
CN101713356B (en) * 2009-12-03 2012-07-18 雷新国 Vehicle ultrasonic fuel atomization device
CN103670835B (en) * 2013-12-13 2016-01-20 曾静娴 A kind of ultrasound intake duct for petrol engine
CN104343593B (en) * 2014-09-02 2017-11-03 哈尔滨工程大学 A kind of gaseous fuel engine charge device and fuel gas injection control method
CN105201705A (en) * 2015-10-21 2015-12-30 无锡惠山泵业有限公司 Novel automobile air supply device
CN111102116A (en) * 2018-10-29 2020-05-05 陈茂微 Rotatable synchronous oil injection structure of double-cavity electronic injection oil nozzle

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Also Published As

Publication number Publication date
CN1007284B (en) 1990-03-21
JPS61226555A (en) 1986-10-08
DE3678987D1 (en) 1991-06-06
US4716879A (en) 1988-01-05
CN86102029A (en) 1986-10-22
EP0196100B1 (en) 1991-05-02
CA1270164A (en) 1990-06-12
EP0196100A3 (en) 1988-04-20
EP0196100A2 (en) 1986-10-01

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